include/master-slave.inc [connection master] connection slave; stop slave; reset slave; connection slave; SET GLOBAL debug_dbug= "d,simulate_io_slave_error_on_init,simulate_sql_slave_error_on_init"; start slave; include/wait_for_slave_sql_error.inc [errno=1593] Last_SQL_Error = 'Failed during slave thread initialization' call mtr.add_suppression("Failed during slave.* thread initialization"); SET GLOBAL debug_dbug= ""; connection slave; reset slave; SET GLOBAL init_slave= "garbage"; start slave; include/wait_for_slave_sql_error.inc [errno=1064] Last_SQL_Error = 'Slave SQL thread aborted. Can't execute init_slave query' SET GLOBAL init_slave= ""; include/stop_slave_io.inc RESET SLAVE; include/rpl_end.inc